Title: Copolymerization of Norbornene and Tert-butyl Methacrylate Catalyzed by Nd(naph)_3-Al(i-Bu)_3
Abstract: The characteristics of copolymerization of norbornene and tert-butyl methacrylate by Nd(naph)3-Al(i-Bu)3,as well as the structure of the copolymer,are studied.The polymerization reactions are activated under nitrogen atmosphere using syringe technique.The copolymer is characterized by IR and NMR.The copolymerization can be implemented in the solvents such as aromatic hydrocarbon.The suitable Al/Nd molar ratio is found to be 30~90;the molecular weight distribution is Mw/Mn=1.57~1.79;and the molecular weight of copolymer varies with the change of monomer molar ratio.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot